Sigma 12-24mm 4.5-5.6 EX DG Aspherical HSM II Specifications
Diagonal Angle of View:
122° - 84.1°
Number of Aperture Blades:
none (see Additional Information)
Hyper Sonic Motor, internal focus mechanism
Full Focus Throw:
built-in (flower shaped)
12.40-23.22mm F4.38-5.58 at 1:10.48-1:5.33
The lens features dust and moisture sealings and an upgraded optical construction.
Haida offers the dedicated HD3206 Full Metal 150 Filter Holder set. It takes up to two filters of 150x100mm. Using 2 filters will result in vignetting within the focal range of 12-13mm, otherwise not. Another option is available with the Lee SW 150 Mark II and its dedicated adapter for this lens.